Munzvimbo yekugadzira mapurasitiki, maextruders anoita basa rakakosha mukugadzira uye kushandura mapolymer kuita zvigadzirwa zvakasiyana. Pakati pemarudzi akasiyana eextruder, conical twin screw extruders (CTSEs) uye single screw extruder (SSEs) inomira pachena sesarudzo dzakatanhamara. Nepo marudzi ese ari maviri achishandira chinangwa chakajairwa chekugadziriswa kwepolymer, anoratidza hunhu hwakasiyana uye kugona kunoita kuti ive yakakodzera kune akasiyana maapplication. Iri gwara rakazara rinotarisa munyika yeCTSEs uye SSEs, ichiongorora zvakasarudzika maficha, mabhenefiti, uye mashandisiro avanoita.
Conical Twin Screw Extruders: Symphony yeKusanganisa uye Kubudirira
Conical twin screw extruder (CTSEs) vane mukurumbira nekugona kwavo kusanganisa uye kuita kwakasiyana-siyana mukubata maapplication arikuda. Yavo inotsanangura chimiro ndeye conical barrel dhizaini, uko iyo dhiramu dhayamita inodzikira zvishoma nezvishoma yakananga kumagumo ekubuda. Iyi yakasarudzika geometry inosimudzira kusanganisa kwakanyanya uye homogenization yemapolymer musanganiswa, ekuwedzera, uye mafirita, kuve nechokwadi chekugovera kwakafanana kwezvinhu mukunyungudika.
Zvakanakira zveConical Twin Screw Extruders:
Kuwedzeredzwa Kusanganiswa uye Homogenization: CTSEs inokunda pakugadzira zvigadzirwa zvemhando yepamusoro zvine zvivakwa zvinowirirana uye kuita, zvichiita kuti zvive zvakanakira zvikumbiro zvinoda kusanganiswa kwepamusoro.
Yakaderedzwa Shear Stress: Iyo conical dhizaini inoderedza kushushikana kweshear papolymer kunyungudika, kudzivirira kuparara kwepolymer uye kuve nechokwadi chemhando yechigadzirwa, kunyanya kune shear-sensitive polymers.
Yakavandudzwa Melt Kugadzikana: CTSEs inosimbisa kunyungudika, kuderedza njodzi yekunyunguduka kutyoka uye kuve nechokwadi yakatsetseka, inowirirana extrusion process, yakakosha pakugadzira zvigadzirwa zvine yunifomu zviyero uye pamusoro pezvivakwa.
Versatility yeKuda Zvishandiso: CTSEs inobata makomisheni akazadzwa zvakanyanya, shear-sensitive polymers, uye yakaoma polymer musanganiswa, zvichiita kuti ive yakakodzera kune inoda maapplication akaita sewaya uye tambo yekuvharisa, mapurasitiki ekurapa, emotokari mapurasitiki, kurongedza, uye kusanganisa / masterbatching.
Single Screw Extruders: Nyore uye Mutengo-Kushanda
Single screw extruders (SSEs) inomiririra bhiza rekugadzira mapurasitiki indasitiri, ichipa iri nyore uye inodhura mhinduro yezvakasiyana zvekushandisa. Dhizaini yavo inoratidzira sikona imwe chete inotenderera mukati mecylindrical barrel, kuendesa, kunyunguduka, uye kuumba iyo polymer.
Zvakanakira Single Screw Extruders:
Dhizaini Yakareruka uye Kushanda: SSEs inopa yakatwasuka dhizaini uye mashandiro, zvichiita kuti zvive nyore kuchengetedza uye kusanyanya kutapukirwa nekuputsika.
Mutengo-Kushanda: MaSSE anowanzo kutengeka kupfuura maCTSE, kunyanya kune maapplication uko kusanganisa kwakaomarara kana kubata kwezvinhu zvinonetsa hazvidiwi.
Inokodzera Kugadziriswa Kwekutanga: MaSSE anokunda pamabasa ekugadzirisa epolymer senge pelletizing, kusanganisa, uye kugadzira maprofile akareruka, achiaita kuti aenderane nemutengo usingatemerwe zvikumbiro.
Kusarudza Iyo Yakarurama Extruder: Nyaya Yekushandisa uye Zvinodiwa
Sarudzo pakati peconical twin screw extruder (CTSE) uye imwe screw extruder (SSE) inotsamira pane chaiyo application uye kugadzirisa zvinodiwa. Kune zvikumbiro zvinoda kusanganiswa kwepamusoro, kuderedzwa kweshear kushushikana, kugadzikana kwekunyungudika, uye kugona kubata zvinhu zvinonetsa, CTSEs isarudzo inosarudzwa. Nekudaro, kune ekutanga mabasa ekugadzirisa uye anodhura-sensitive application, SSEs inopa inoshanda uye ine hupfumi mhinduro.
Mhedziso: Kufambisa iyo Extruder Landscape
Sarudzo pakati peconical twin screw extruder (CTSE) uye imwechete screw extruder (SSE) haisi sarudzo yehukuru-inokodzera-ese. Nyatsoongorora iyo chaiyo application, kugadzirisa zvinodiwa, uye zvipingamupinyi zvebhajeti kuti uone yakanyatsokodzera extruder mhando. Nekuda kwekushandisa uko kusanganisa kwepamusoro, mhando yechigadzirwa, uye kugona kubata zvinhu zvinonetsa kwakakosha, maCTSE anobuda sesarudzo yakajeka. Nekudaro, kune ekutanga mabasa ekugadzirisa uye anodhura-sensitive application, SSEs inopa inoshanda uye ine hupfumi mhinduro. Nekunzwisisa kusimba uye zvisingakwanisi kune yega yega extruder mhando, processors vanogona kuita sarudzo dzine ruzivo dzinogonesa mashandiro avo uye kuwana chinodiwa chigadzirwa mhando.
Nguva yekutumira: Jun-27-2024